Nokia 4A0-108 Exam Questions Instant Access

Question 1

What is the DATA_DELAY_INTERVAL?

AIt is the delay before the source PE switches traffic from the I-PMSI to the S-PMSI.

BIt is the delay before the source PE sends MDT Join TLVs.

CIt is the delay before the source PE switches traffic from the S-PMSI to the I-PMSI when traffic rate drops below the threshold.

DIt is the delay before the receiver PE prunes the S-PMSI.

Answer : A

Question 2

How do the routers in the PIM domain become aware of the address of the elected BSR?

AIt is unicast to them

BIt is flooded through the network in a bootstrap message

CIt is preconfigured on all routers

DIt is flooded through the network in the PIM Hello

Answer : B

Question 3

Which of the following regarding the Source Path Tree is TRUE?

AThe RP is the root of the tree.

BIt is represented by a (*, G) entry.

CIt is the initial forwarding path in ASM mode.

DIt can be created without the RP.

Answer : D

Question 4

Which of the following statements are true? (Choose three)

AA multicast network may have only one source and one receiver segment

BA multicast network may have one source and multiple receiver segments

CA multicast network cannot have more than one source segments

DA multicast network may have multiple source and multiple receiver segments

EA multicast network cannot have more than one receiver segments

Answer : A, B, D

Question 5

Why should the anycast RP address be a non-system address of a router?

AAlcatel-Lucent 7750 SR configuration does not permit using the system address for an anycast RP address.

BThe system address of a router must be a unique address within the domain, while the anycast address is configured on multiple routers within the domain.

CPIM will not be able to establish its signaling sessions if the anycast address uses the system address.

DBest practice is to use the system address as the anycast address for PIM.

Answer : B

Question 6

Which of the following statements about MLD snooping is false?

AMLD snooping enables switches to forward multicast data to specific hosts that want to receive the data

BMLD snooping can co-exist with IGMP snooping in the same VPLS service

COnce MLD snooping is enabled, the switch can snoop both MLDv1 and MLDv2 messages

DMLD snooping snoops MLD report and done messages, not query messages

Answer : D

Question 7

Refer to the exhibit.

According to the PIM configuration on SR-3, can the receiver in the diagram receive multicast traffic from the source for group FF70:340:2001::1000? Assume all the other configurations are correct.

AYes. The configuration of PIM is correct and the receiver should get traffic from the source

BNo. The configuration of PIM is no problem, but the scope of the group address used to send traffic is wrong

CNo. As the 'rpf6-table' command is missing

DNo. As the embedded-rp group-range is wrong

Answer : B

Nokia Multicast Protocols 4A0-108 Exam Questions